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微课 过去进行时
* Grammar 过去进行时 威海市古寨中学 董瑜 刘锦秀 学习分层目标: 学习重点: 学习难点: 能够通过自主学习本节微课,掌握过去进行时的构成和用法。 通过学习本节微课,能在老师或同学的帮助下,掌握过去进行时的构成和用法。 过去进行时的构成和时间状语以及它的用法 when和while引导的时间状语从句 学习评价: It’s 2 o’clock in the afternoon now. My daughter is reading a book. What was my daughter doing at 2 pm yesterday? She was sleeping. 感知与观察 Mary cook now. Mary cook at this time yesterday. is was ing ing They play football now. are ing They play football at four yesterday afternoon. were ing 感知与观察 What were they doing at four last Sunday? They were playing tennis. What was she doing at six last night? She was watching TV. 感知与观察 6:00pm 4:00 3:00 5:00 过去进行时 is listening to the music was/were playing tennis was/were +doing am/is/are +doing past now future 构成: 现在进行时 Sarah 总结与归纳 学习评价 1.昨天的这个时候我正在做作业。 I __________ my homework at that time yesterday. 2.昨晚我从5点到7点在看电视。 1.过去进行时常表示过去某一时刻或过去某一时间段内正在进行的动作。 过去某一时刻 过去某一时间段 过去进行时的用法: I _____________ TV from 5 to 7 last night. was doing was watching 总结与归纳 常用的时间状语有: at this /that time yesterday、at ten o’clock last night、from 6 to 9 this morning 、those days 、the whole day等 Eg. I was doing my homework the whole day. 我一整天都在做作业。 总结与归纳 Li Lei the twins Joy Li Lei was playing computer games. What were they doing at 10 o’clock last Sunday? Were the twins eating fruit? The twins weren’t eating. They were dancing. Was Joy dancing, too? No, she wasn’t dancing. She was painting. Guessing 学习评价 肯定句: 否定句: 一般疑问句: 特殊疑问句: 总结与归纳 过去进行时四种基本句式 肯定句:主语+was/were +doing He was singing. 否定句:主语+was/were +not +doing He wasn’t singing. 一般疑问句: Was/Were+主语+doing? Yes, 主语 was/were. No,主语 wasn’t/weren’t. Was he singing? Yes, he was/No, he wasn’t . 特殊疑问句: 特殊疑问词+was/were+主语+doing? What was he doing at this time yesterday? 总结与归纳 过去进行时四种基本句式 学习评价 ---What _________________ now? ---He’s_______________. --- Was he ___________________________ at this time yesterday? ---No, he wasn’t. ---What ____________
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